swift - Stop updating location when view (map) is not showing -

i have app map loaded after app starts. have views in app. i'd is, whene leave mapview, view, i'd map stop updating self location , than, start updating again self location, when come map view. (self location = user current location).

anyone can tell me how please?

thanks.

you can use locationm.stopupdatinglocation()

start updating location

 override func viewdidappear(_ animated: bool) {     super.viewdidappear(animated)      locationm.startupdatinglocation()   } 

and stop

override func viewwilldisappear(_ animated: bool) {     super.viewwilldisappear(animated)     locationm.stopupdatinglocation() }